.Navigation {
    width: 100%;
    height: 44px;
    background: #fff;
    display: flex;
    justify-items: flex-start;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 199;
    font-family: PingFangSC-Regular, sans-serif;
}

.Navigation image {
    box-sizing: border-box;
    margin-left: 5px;
    width: 44px;
    height: 44px;
    padding: 12px;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
}

.Navigation .text {
    font-weight: bold;
    font-size: 18px;
    color: #444448;
    text-align: center;
    height: 44px;
    line-height: 44px;
    position: absolute;
    width: 450rpx;
    top: 0;
    left: 150rpx;
    z-index: 1;
    overflow: hidden;
    white-space: nowrap;
    text-overflow:ellipsis;
}

.rightItem {
    width: 84px;
    height: 44px;
    display: flex;
    align-items: center;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    padding-left: 24rpx;
}

.rightItem text{padding-left:12rpx;font-size:28rpx;color:#444448}

.rightItem .backIcon {
    width: 10px;
    height: 10px;
    border-right: #0b0b0b solid 2px;
    border-top: #0b0b0b solid 2px;
    transform: rotate(-135deg);
}